"Washboard surface" effectively removes dirt and debris from microfiber mop pads before wringing. Twist-valve empties contents without lifting. Smooth, non-porous surface helps prevent bacterial growth and cleans up easily. Buckets accommodate pads up to 18" in length. Capacity Range (Volume) [Max]: 43 qt; Material(s): Plastic; Color(s): Yellow; Wringer: Pedal.